package com.codelife.shejimoshi.dailimoshi.dongtaidaili.JDK;

/**
 * @ClassName Demo1
 * @Description TODO
 * @Date 2019/11/5 10:20
 * @Version 1.0
 **/
public class Demo1 implements Jiekou {

    @Override
    public void add() {
        System.out.println("添加一本书");
    }
}
